T420 chassis is made and developed the centrally positioned layshaft. The framework is very redesigned working alongside the narrower mounting bulkheads and enables to install both much longer suspension system system arms also optional quick arms. The aluminum solid framework gives better control, security and makes the vehicle more straightforward to drive in high traction carpeting conditions. Extensively tested and suitable for high- and very-high traction tracks, this slim framework is CNC-machined from 2mm premium Swiss 7075 T6 not to mention black colored colored coated.